1858881310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1299917}}^1$

素因数の和:1299948

約数の個数: 32

約数和(自身を含む): 3930952032

約数和(自身を除く): 2072070722

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1299917, 2599834, 6499585, 12999170, 14299087, 16898921, 28598174, 33797842, 71495435, 84494605, 142990870, 168989210, 185888131, 371776262, 929440655, 1858881310]

約数ペア:

[(1, 1858881310), (2, 929440655), (5, 371776262), (10, 185888131), (11, 168989210), (13, 142990870), (22, 84494605), (26, 71495435), (55, 33797842), (65, 28598174), (110, 16898921), (130, 14299087), (143, 12999170), (286, 6499585), (715, 2599834), (1430, 1299917)]